The calculator can help you calculate dates, convert currency, and if you're using the Standard mode, you can keep the calculator window on top of other windows.

Instead of using a calculator, use Microsoft Excel to do the math! You can enter simple formulas to add, divide, multiply, and subtract two or more numeric values. Or use the AutoSum feature to quickly …

Learn these top skills to create your own formulas and functions.

Create a simple formula in a cell to add, subtract, multiply, or divide numbers by using +, -, *, and /.

The Calculator app for Windows can help you calculate dates. Depending on the option you choose, Date Calculation either calculates the difference between two dates, or it adds days to (or subtracts …

Instead of reaching for your calculator, use Excel to do the math! On a sheet, you can enter simple formulas to add, subtract, multiply, and divide two or more numeric values.

Find links to examples of commonly-used formulas, including some video examples.

Let's say you want to find the average number of days to complete a tasks by different employees. Or, you want to calculate the average temperature on a particular day over a 10-year time span. There …

Write or type any math problem and Math Assistant in OneNote can solve it for you—helping you reach the solution quickly, or displaying step-by-step instructions that help you learn how to reach the …

Yes, you can use Excel for the web to find totals for a column or row of numbers, but you can also calculate a mortgage payment, solve math or engineering problems, or find a best case scenario …

If you're using the Calculator app in Standard mode, you can keep your calculator window on top of other windows as you work. Just select the Keep on Top button.